-40%

Dr. Prepare 12V 100Ah LiFePO4 Lithium Deep Cycle Battery[10-year Warranty]

$ 31.67

Availability: 46 in stock
  • System Configuration: 12v Lithium Battery
  • MPN: DBT12100LFP-S48-G3-US-vari
  • Charging Mode: MPPT (Maximum Power Point Tracking)
  • Brand: HQST
  • Condition: New
  • Voltage: 12v
  • Type: 12V Lithium Battery
  • Power: 20-40A
  • Power Source: Solar
  • Current: 1 Pack
  • Solar Technology: Monocrystalline and Polycrystalline
  • Model: DBT12100LFP-S48-G3-US-vari

    Description

    Choose Your Dr.Prepare LiFePO4 Battery
    Energy
    Rated Capacity
    Max. Continuous Output Power
    Recommend Charge Current
    Max. Charge Current
    Max. Cont Discharge Current
    Max. Charging Voltage
    Discharge Cut-off Voltage
    Low Temp Cut-off Protection
    Dimensions
    Weight
    12V 100Ah LiFePO4
    1,280 Wh
    100Ah / 1,280 Wh
    1,280 Wh
    20A
    50A
    100A
    14.6V
    Lower than 11.1V
    Yes
    L13.07 x H8.66 x W6.77 in
    22 lbs/10 kg
    12V 100Ah LiFePO4 w/Meter
    1,280 Wh
    100Ah / 1,280 Wh
    1,280 Wh
    20A
    50A
    100A
    14.6V
    Lower than 11.1V
    Yes
    L13.07 x H8.66 x W6.77 in
    22 lbs/10 kg
    12V 100Ah Mini LiFePO4
    1,280 Wh
    100Ah / 1,280 Wh
    1,280 Wh
    20A
    100A
    100A
    14.6V
    Lower than 11.1V
    Yes
    L 10 x W 5 x H 7.8 in
    22 lbs/10 kg
    12V 20Ah LiFePO4
    256Wh
    20Ah / 256Wh
    256Wh
    10A
    20A
    20A
    14.6V
    Lower than 11.1V
    /
    L 7 x W 3 x H 6.5 in
    5.95 lbs/2.7 kg
    12V 8Ah LiFePO4
    102.4Wh
    8Ah / 102.4Wh
    102.4Wh
    4A
    8A
    8A
    14.6V
    Lower than 11.1V
    /
    L5.9 x W2.6 x H3.7 in
    2.2 lbs/1kg
    Dr. Prepare LiFePO4 Battery - Your Stronger, Safer and Cleaner Power Solution
    Supported by an industry-leading 10-year warranty and lifespan, our Dr.Prepare 12 volt 100Ah LiFePO4 battery is the ideal choice for various applications including RVs, trolling motors, boats, off-grid cabins, and home backup power storage.
    Enhanced with an upgraded Battery Management System (BMS) and integrated low and high-temperature safeguards, this battery ensures safe and secure operation. Its versatility shines through as it permits the connection of four batteries in series to craft a potent 48V battery bank, or in parallel to assemble an expanded 400Ah battery bank system.
    Elevate your experience by upgrading from lead-acid to lithium batteries, unlocking a more advanced and refined usage encounter.
    Description

    10-Year Service Life
    】 Dr.Prepare's 12V lithium batteries are accompanied by a 10-year product assurance and service life, a substantial improvement compared to lead-acid batteries which typically offer lifespans of only 1 to 3 years. It's the perfect choice for replacing lead-acid batteries, providing long-lasting durability.

    Low-Temperature Cut-Off Protection
    】 The low-temperature cut-off protection ensures the longevity of the battery's health. When the temperature falls within the range of 23℉ to 41℉, the charging process halts. Similarly, when the temperature drops between -13℉ to 5℉, discharging ceases. This feature makes it ideal for use in challenging and demanding environments.

    Series and Parallel Connectivity
    】 Our LiFePO4 batteries support series and parallel connections, allowing you to create a 12V, 24V, 36V, or 48V battery bank, or 12V 200Ah, 300Ah, or 400Ah power system. You can even connect up to 16 batteries in series and parallel, building a powerful home backup power system with a 20.48 kWh capacity.

    2-3 Times More Power
    】 Dr.Prepare 12 volt lithium batteries offer an impressive power output of 1,280 Wh, surpassing conventional lead-acid batteries of similar size by 2 to 3 times. With a maximum continuous discharge current of 100A, these batteries can power most electronic devices.

    Improved BMS Protection
    】 Our upgraded internal BMS expertly manages cell balance, over-current, over-charge, over-discharge, temperature extremes, and short circuits. This refinement leads to enhanced performance and prolonged lifespan. Plus, IP65 dust and water resistance ensures reliable functionality.

    Important Reminders

    1. Ensure the battery terminals are securely fastened. Loose terminals can lead to heat accumulation and potential battery damage.
    2. After a full discharge at a continuous 100A, avoid immediate recharging at 50A, as this may trigger high-temperature charging protection.
    3. Optimal charging involves a 20A current for our lithium-ion battery. While the maximum charging current stands at 50A, exceeding this limit can result in a shortened battery lifespan.
    4. Dr. Prepare batteries will be shipped from California, USA. We provide 10-year battery warranty and lifetime technical support, if you have any questions during usage, please feel free to
    contact us
    .
    Key Features
    Upgrade to Lithium Battery
    20.48 kWh Power Expansion
    Low Temp Protection
    Package Includes
    ● 1 x 12V 100Ah Lithium Iron Phosphate (LiFePO4) Battery with Handheld Strap
    ● 1 x M8 Bolts (A Pair)
    Specifications
    100Ah LiFePO4 Lithium Deep Cycle Battery (S48)  - Connect In Series
    Technical Specifications
    Rated Capacity (77°F / 25℃)
    100Ah
    Rated Voltage
    12.8V
    Energy
    1280Wh
    Cycle Life
    3,000 Cycles at 80% DOD
    Self-discharge Rate (77°F / 25℃)
    2%~3% / month
    Max. Continuous Discharge Current
    100A
    Max. Charging Voltage
    14.6V
    Charging Current
    Optimal: 20A; Maximum: 50A
    Discharge Cut-off Voltage
    Lower than 11.1V
    Over-discharge Recovery Voltage
    12.6V
    Internal Resistance
    ≤10mΩ
    Connection Method
    In Series (up to 4);
    In Parallel (up to 4);
    In Parallel and Series (up to 16 batteries)
    Charging Temperature Range
    32~113℉ / 0~45℃
    Discharging Temperature Range
    14~140℉ / -10~60℃
    Low Temperature Protection
    Charging: 23~41℉ / -5~5℃
    Discharging: -13~5℉ / -25~-15℃
    High Temperature Protection
    Charging: 140~158℉ / 60~70℃
    Discharging: 158~176℉ / 70~80℃
    Storage Temperature Range
    -4~113℉ / -20~45℃ (Store for 1-3 months)
    -4~68℉ / -20~20℃ (Store for 1 year)
    Recommended Operating Temperature
    68~86℉ / 20~30℃
    Terminal Bolt Size
    M8
    Controller Setting (for reference)
    System Voltage
    12V (x N)*
    Boost Charge Voltage
    14.2V (x N)*
    Over-discharge Recover Voltage
    12.6V (x N)*
    Over-discharge Voltage
    11.1V (x N)*
    (x N)* : When it comes to a 24V(N=2) or 48V(N=4) system, the voltage should multiply by the number of series batteries.
    Weight & Dimension
    Weight
    22 lbs / 10 kg
    Dimension
    13.07 x 8.66 x 6.77 in / 332 x 220 x 172 mm (L x H x W)
    Compatible with the Group 31 battery case
    Warranty
    10-year material warranty
    Warning
    · Do not install the battery in a location that may be flooded.
    · Do not short the battery terminals.
    · Do not expose the battery to fire, extreme heat conditions, or close to any heat sources.
    · Secure the battery in place to avoid any violent shaking when installing in your vehicle.
    · Do not disassemble the battery.
    · Do not strike fiercely or penetrate the battery.
    Download
    How long will this battery last?
    Our lithium ion batteries enable more than 3,000 charge and discharge cycles at 80% DOD (Depth of Discharge), which allows for around a 10-year lifetime of daily use.
    Does this battery have low temperature protection?
    Yes, the improved BMS works with a low temp sensor to provide complete low temperature protection. When the temp reaches 23℉~41℉ / -5℃~5℃, this lithium battery will stop being charged, and when the temp reaches -13℉~5℉ / -25℃~-15℃, the battery will stop discharging.
    Can I wire these batteries in series and in parallel?
    Yes, these Dr.Prepare lithium batteries support series and parallel connection. Please note that you need to use identical batteries to connect.
    For optimal performance, we kindly advise you to follow the requirements listed below to connect your batteries together:
    1. Fully charge all ready-to-connect batteries.
    2. All battery interconnect cables should be the same wire gauge (AWG) and length, and come from the same brand. Otherwise, the impedance will be inconsistent, resulting in unbalanced charge and discharge performance.
    3. Connect your batteries one by one in series (up to 4 batteries) or in parallel (up to 4 batteries). Tightly screw all cable connections between the cable lugs and terminals.
    Does this battery have low voltage cut-off protection?
    Yes, it does. When the discharge voltage is lower than 11.1V, the battery will shut off automatically.
    What are the charging voltage and charging current for this battery?
    The maximum charging voltage is 14.6V and the maximum charging current is 50A. For optimal charging performance, we highly recommend adjusting the voltage to 14.2V and using a 20A charger.
    Can I use my lead acid battery charger to charge the lithium battery?
    We recommend using a lithium battery compatible AC to DC charger to charge our LiFePO4 batteries, or else cause unreversible lifespan damage to the batteries. You can also charge these batteries using compatible solar charge controllers and solar panels.
    How to properly store this battery?
    We recommend keeping the battery at 100% state of charge, or at least 30%-50% state of charge. Then disconnect the battery from any load by removing the terminal cables. Highly recommend charging the battery every 6 months when not in use to prevent over-discharge.
    When storing the battery for 1-3 months, you can place it in an environment with a temperature range of -4℉~113℉ / -20℃~45℃; when storing it for 1 year, it is recommended to place it in an environment with a temperature range of -4℉~68℉ / -20℃~20℃.